/* roulang page: index */
:root{
  --brand:#0E8C7F;
  --brand-2:#17A6B8;
  --brand-soft:#E4F4F1;
  --orange:#FF8A4C;
  --purple:#6D5EF8;
  --bg:#F7F4EE;
  --dark:#10201D;
  --text:#18201E;
  --muted:#5C6B66;
  --line:#E4E0D6;
  --white:#FFFFFF;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(16,32,29,.08);
  --sh-2:0 12px 32px rgba(16,32,29,.14);
  --grad:linear-gradient(120deg,#0E8C7F 0%,#17A6B8 100%);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease;}
a:hover{color:var(--brand-2);}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.3;font-weight:700;color:var(--text);letter-spacing:-.01em;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(255,138,76,.55);outline-offset:2px;}
.grid-container{max-width:1200px;padding-left:22px;padding-right:22px;}
.grid-container.full{padding:0;}
.section{padding:84px 0;}
.section.tight{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:38px;}
.section-tag{
  display:inline-block;
  padding:5px 14px;
  border-radius:var(--r-pill);
  background:var(--brand-soft);
  color:var(--brand);
  font-size:13px;
  font-weight:600;
  letter-spacing:.06em;
  margin-bottom:14px;
}
.section-head h2{font-size:32px;margin-bottom:12px;}
.section-head p{color:var(--muted);font-size:17px;margin:0;}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;}

/* buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  border-radius:var(--r-pill);
  font-size:16px;
  font-weight:600;
  border:2px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  line-height:1.2;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(14,140,127,.28);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(14,140,127,.34);filter:brightness(1.06);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.7);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;border-color:#fff;}
.btn-outline{background:#fff;border-color:var(--line);color:var(--brand);}
.btn-outline:hover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand);transform:translateY(-2px);}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-lg{padding:17px 38px;font-size:18px;}
.btn:active{transform:translateY(0);}

/* badges */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;letter-spacing:.02em;
}
.badge-brand{background:var(--brand-soft);color:var(--brand);}
.badge-orange{background:#FFEDE1;color:#C1552A;}
.badge-purple{background:#ECEAFE;color:#4A3DD0;}
.badge-dark{background:rgba(255,255,255,.16);color:#fff;}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,238,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.brand-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:14px;padding-bottom:14px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:21px;font-weight:700;color:var(--text);letter-spacing:-.01em;}
.logo:hover{color:var(--text);}
.logo-mark{
  width:36px;height:36px;border-radius:12px;background:var(--grad);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 6px 14px rgba(14,140,127,.3);
}
.brand-actions{display:flex;align-items:center;gap:14px;}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  padding:8px 16px;min-width:210px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(23,166,184,.16);}
.search-box input{border:0;outline:none;font-size:14.5px;width:100%;background:transparent;color:var(--text);font-family:inherit;}
.search-box input::placeholder{color:#9AA6A1;}
.search-box svg{flex:0 0 auto;opacity:.6;}
.link-quiet{font-size:14.5px;color:var(--muted);font-weight:600;}
.link-quiet:hover{color:var(--brand);}
.menu-toggle{
  display:none;background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  padding:9px 18px;font-size:14.5px;font-weight:600;color:var(--text);
}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand);}
.channel-bar{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,0));}
.channel-list{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:11px 0;scrollbar-width:none;}
.channel-list::-webkit-scrollbar{display:none;}
.channel-list a{
  display:inline-block;white-space:nowrap;
  padding:9px 20px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--muted);
  border:1px solid transparent;
}
.channel-list a:hover{color:var(--brand);background:#fff;border-color:var(--line);}
.channel-list a.is-active{background:var(--grad);color:#fff;box-shadow:0 6px 16px rgba(14,140,127,.26);}
.channel-list a.is-active:hover{color:#fff;}
.mobile-nav{display:none;border-top:1px solid var(--line);background:#fff;padding:14px 22px 22px;}
.mobile-nav.is-open{display:block;}
.mobile-nav a{display:block;padding:14px 4px;border-bottom:1px solid var(--line);font-size:16px;font-weight:600;color:var(--text);}
.mobile-nav a:last-child{border-bottom:0;}
.mobile-nav a:hover{color:var(--brand);}

/* hero */
.kv-wrap{padding-top:34px;}
.kv{
  position:relative;border-radius:28px;overflow:hidden;
  background:var(--grad);color:#fff;
  box-shadow:0 20px 44px rgba(14,140,127,.22);
}
.kv::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity:.24;
}
.kv::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,138,76,.42),transparent 66%);
}
.kv-inner{position:relative;z-index:2;padding:56px 52px;}
.kv h1{font-size:46px;color:#fff;margin-bottom:18px;letter-spacing:-.02em;}
.kv .kv-sub{font-size:19px;color:rgba(255,255,255,.9);max-width:560px;margin-bottom:30px;}
.kv-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.kv-note{font-size:14px;color:rgba(255,255,255,.78);}
.kv-visual{
  position:relative;z-index:2;
  border-radius:22px;overflow:hidden;
  box-shadow:0 18px 40px rgba(8,40,36,.32);
  border:1px solid rgba(255,255,255,.28);
  margin:0 0 44px;
}
.kv-visual img{width:100%;height:290px;object-fit:cover;}
.kv-visual .kv-visual-cap{
  position:absolute;left:16px;bottom:16px;
  background:rgba(16,32,29,.68);color:#fff;
  padding:8px 16px;border-radius:var(--r-pill);font-size:13.5px;font-weight:600;
}

/* stats strip */
.stats-strip{margin-top:-34px;position:relative;z-index:5;}
.stats-card{
  background:#fff;border-radius:var(--r-lg);border:1px solid var(--line);
  box-shadow:var(--sh-2);padding:26px 28px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.stat-item{display:flex;flex-direction:column;gap:4px;padding-left:18px;border-left:3px solid var(--brand-soft);}
.stat-item:first-child{border-left:0;padding-left:0;}
.stat-num{font-size:30px;font-weight:700;color:var(--brand);letter-spacing:-.02em;line-height:1.1;}
.stat-num span{font-size:15px;color:var(--muted);font-weight:600;margin-left:3px;}
.stat-label{font-size:14px;color:var(--muted);}

/* steps */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 24px 26px;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand);}
.step-num{
  width:44px;height:44px;border-radius:14px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;
  margin-bottom:18px;box-shadow:0 8px 18px rgba(14,140,127,.26);
}
.step-card h3{font-size:19px;margin-bottom:8px;}
.step-card p{font-size:15px;color:var(--muted);margin:0;}
.step-line{position:absolute;top:52px;right:-18px;width:36px;height:2px;background:linear-gradient(90deg,var(--brand-soft),transparent);}
.step-card:last-child .step-line{display:none;}

/* rewards */
.rewards-scroll{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.reward-card{
  position:relative;border-radius:var(--r-lg);padding:26px 22px 24px;
  background:#fff;border:2px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--grad);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease;
}
.reward-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.reward-card .reward-cover{border-radius:var(--r-sm);overflow:hidden;margin-bottom:18px;}
.reward-card .reward-cover img{height:132px;width:100%;object-fit:cover;}
.reward-card h3{font-size:18px;margin-bottom:8px;}
.reward-card p{font-size:14.5px;color:var(--muted);margin-bottom:14px;}
.reward-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13.5px;color:var(--muted);}

/* progress */
.progress-panel{
  background:var(--dark);color:#fff;border-radius:28px;padding:48px;
  position:relative;overflow:hidden;
}
.progress-panel::before{
  content:"";position:absolute;left:-140px;bottom:-160px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(23,166,184,.4),transparent 66%);
}
.progress-panel h2{color:#fff;font-size:30px;margin-bottom:10px;}
.progress-panel .lead{color:rgba(255,255,255,.76);max-width:560px;margin-bottom:30px;}
.progress-panel .grid-x{position:relative;z-index:2;}
.level-row{display:flex;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap;}
.level-chip{
  width:64px;height:64px;border-radius:20px;background:var(--grad);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-weight:700;box-shadow:0 10px 24px rgba(14,140,127,.4);
}
.level-chip small{font-size:10.5px;letter-spacing:.1em;opacity:.85;font-weight:600;}
.level-chip b{font-size:19px;}
.progress-track{height:12px;border-radius:var(--r-pill);background:rgba(255,255,255,.16);overflow:hidden;}
.progress-track i{display:block;height:100%;width:68%;border-radius:var(--r-pill);background:linear-gradient(90deg,#17A6B8,#FF8A4C);}
.progress-foot{display:flex;justify-content:space-between;font-size:13.5px;color:rgba(255,255,255,.7);margin-top:10px;}
.task-list{margin-top:30px;display:grid;gap:12px;}
.task-item{
  display:flex;align-items:center;gap:14px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-md);padding:14px 18px;font-size:15.5px;
}
.task-item.done{background:rgba(23,166,184,.16);border-color:rgba(23,166,184,.4);}
.task-check{
  width:24px;height:24px;border-radius:8px;flex:0 0 auto;
  border:2px solid rgba(255,255,255,.4);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:transparent;
}
.task-item.done .task-check{background:var(--brand-2);border-color:var(--brand-2);color:#fff;}
.task-item .task-pts{margin-left:auto;font-size:13.5px;color:rgba(255,255,255,.66);font-weight:600;}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px;}
.mini-stat{background:rgba(255,255,255,.07);border-radius:var(--r-md);padding:18px;text-align:center;}
.mini-stat strong{display:block;font-size:24px;color:#fff;}
.mini-stat span{font-size:13px;color:rgba(255,255,255,.66);}

/* category entries */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.cat-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:var(--brand);}
.cat-card figure{margin:0;overflow:hidden;}
.cat-card figure img{height:180px;width:100%;object-fit:cover;transition:transform .35s ease;}
.cat-card:hover figure img{transform:scale(1.05);}
.cat-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1;}
.cat-body h3{font-size:21px;margin:14px 0 10px;}
.cat-body p{font-size:15px;color:var(--muted);margin-bottom:18px;flex:1;}
.cat-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--brand);font-size:15px;}
.cat-link .arrow{transition:transform .2s ease;}
.cat-card:hover .cat-link .arrow{transform:translateX(4px);}

/* news list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--brand);}
.news-card .news-thumb{overflow:hidden;}
.news-card .news-thumb img{height:170px;width:100%;object-fit:cover;}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.news-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);margin-bottom:12px;}
.news-body h3{font-size:18px;margin-bottom:10px;line-height:1.45;}
.news-body h3 a{color:var(--text);}
.news-body h3 a:hover{color:var(--brand);}
.news-body p{font-size:14.5px;color:var(--muted);margin-bottom:16px;flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.news-foot{display:flex;align-items:center;justify-content:space-between;font-size:13.5px;color:var(--muted);}
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:52px 24px;text-align:center;color:var(--muted);
}
.empty-state strong{display:block;font-size:18px;color:var(--text);margin-bottom:8px;}

/* faq */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  border-left:3px solid var(--line);overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.open{border-left-color:var(--brand);box-shadow:var(--sh-1);}
.faq-q{
  width:100%;background:transparent;border:0;text-align:left;
  padding:20px 24px;font-size:17px;font-weight:600;color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-q:hover{color:var(--brand);}
.faq-icon{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;
  transition:transform .25s ease,background .25s ease,color .25s ease;
}
.faq-item.open .faq-icon{background:var(--brand);color:#fff;transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 24px 22px;margin:0;color:var(--muted);font-size:15.5px;}

/* cta */
.cta-panel{
  border-radius:28px;padding:52px;background:#fff;border:1px solid var(--line);
  box-shadow:var(--sh-1);position:relative;overflow:hidden;
}
.cta-panel::after{
  content:"";position:absolute;right:-100px;top:-120px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(109,94,248,.16),transparent 68%);
}
.cta-panel h2{font-size:30px;margin-bottom:14px;}
.cta-panel p{color:var(--muted);max-width:600px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.lead-form{position:relative;z-index:2;display:grid;gap:14px;}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--text);}
.field input,.field textarea,.field select{
  width:100%;padding:13px 16px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;font-family:inherit;font-size:15px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:104px;resize:vertical;}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(23,166,184,.16);
}
.form-hint{font-size:13px;color:var(--muted);}

/* footer */
.site-footer{background:var(--dark);color:rgba(255,255,255,.76);padding:66px 0 28px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;}
.site-footer .logo{color:#fff;}
.site-footer .logo:hover{color:#fff;}
.footer-about{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.66);margin-top:18px;max-width:330px;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-links li{margin-bottom:11px;}
.footer-links a{color:rgba(255,255,255,.7);font-size:14.5px;}
.footer-links a:hover{color:#5FD6C6;}
.footer-bottom{
  margin-top:46px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.6);}
.footer-bottom a:hover{color:#5FD6C6;}

/* responsive */
@media screen and (max-width:1024px){
  .kv h1{font-size:38px;}
  .kv-inner{padding:44px 36px;}
  .steps-grid{grid-template-columns:repeat(2,1fr);}
  .rewards-scroll{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .cat-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .stats-card{grid-template-columns:repeat(2,1fr);gap:22px;}
}
@media screen and (max-width:768px){
  body{font-size:16px;}
  .section{padding:58px 0;}
  .section-head h2{font-size:25px;}
  .search-box{display:none;}
  .menu-toggle{display:inline-flex;}
  .brand-actions .btn-sm{display:none;}
  .kv-wrap{padding-top:22px;}
  .kv-inner{padding:34px 24px;}
  .kv h1{font-size:31px;}
  .kv .kv-sub{font-size:16.5px;}
  .kv-visual img{height:220px;}
  .stats-strip{margin-top:-22px;}
  .stats-card{padding:22px;grid-template-columns:1fr 1fr;}
  .stat-item{border-left:0;padding-left:0;}
  .step-line{display:none;}
  .progress-panel{padding:32px 24px;}
  .progress-panel h2{font-size:24px;}
  .cta-panel{padding:34px 24px;}
  .cta-panel h2{font-size:25px;}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}
@media screen and (max-width:520px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .kv h1{font-size:27px;}
  .kv-cta{flex-direction:column;align-items:stretch;}
  .kv-cta .btn{width:100%;}
  .stats-card{grid-template-columns:1fr;}
  .steps-grid{grid-template-columns:1fr;}
  .rewards-scroll{grid-template-columns:1fr;}
  .mini-stats{grid-template-columns:1fr;}
  .logo{font-size:18px;}
  .logo-mark{width:32px;height:32px;font-size:13px;}
  .section-head h2{font-size:23px;}
}

/* roulang page: article */
:root{
  --brand:#0E8C7F;
  --brand-2:#17A6B8;
  --orange:#FF8A4C;
  --purple:#6D5EF8;
  --bg:#F7F4EE;
  --bg-soft:#FFFFFF;
  --dark:#10201D;
  --text:#18201E;
  --muted:#5C6B66;
  --border:#E4E0D6;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow:0 8px 24px rgba(16,32,29,.08);
  --shadow-hover:0 12px 32px rgba(16,32,29,.14);
  --grad:linear-gradient(120deg,#0E8C7F 0%,#17A6B8 100%);
  --container:1200px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover,a:focus{color:var(--brand-2);}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:.2px;}
p{margin:0 0 18px;}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:16px;}
:focus-visible{outline:3px solid rgba(255,138,76,.45);outline-offset:2px;}

.grid-container{max-width:var(--container);margin:0 auto;padding:0 20px;width:100%;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,244,238,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--border);
}
.brand-bar{border-bottom:1px solid rgba(228,224,214,.7);}
.brand-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;min-height:72px;
}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:20px;font-weight:700;color:var(--text);letter-spacing:.5px;
}
.logo:hover{color:var(--brand);}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;letter-spacing:.5px;
  box-shadow:0 6px 16px rgba(14,140,127,.28);
}
.brand-actions{display:flex;align-items:center;gap:10px;}
.menu-toggle{
  display:none;border:1px solid var(--border);background:#fff;
  border-radius:12px;width:44px;height:44px;color:var(--text);
  align-items:center;justify-content:center;font-size:18px;
}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand);}

.channel-bar{background:transparent;}
.channel-list{
  display:flex;gap:10px;overflow-x:auto;padding:12px 0 14px;
  scrollbar-width:none;
}
.channel-list::-webkit-scrollbar{display:none;}
.channel-list li{flex:0 0 auto;}
.channel-list a{
  display:inline-block;padding:9px 18px;border-radius:999px;
  border:1px solid var(--border);background:#fff;
  color:var(--muted);font-size:15px;font-weight:600;white-space:nowrap;
  transition:all .2s ease;
}
.channel-list a:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-1px);}
.channel-list a.is-active{
  background:var(--grad);color:#fff;border-color:transparent;
  box-shadow:0 8px 20px rgba(14,140,127,.26);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:16px;font-weight:600;line-height:1;
  transition:all .2s ease;cursor:pointer;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(14,140,127,.26);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.06);box-shadow:var(--shadow-hover);}
.btn-outline{background:#fff;color:var(--brand);border-color:var(--brand);}
.btn-outline:hover{background:rgba(14,140,127,.08);color:var(--brand);transform:translateY(-2px);}
.btn-ghost{background:#fff;color:var(--text);border-color:var(--border);}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);}
.btn-sm{padding:10px 18px;font-size:15px;}

/* ---------- labels / badges ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;font-size:13px;font-weight:600;
  background:rgba(14,140,127,.1);color:var(--brand);
}
.tag-orange{background:rgba(255,138,76,.14);color:#D9662C;}
.tag-purple{background:rgba(109,94,248,.12);color:#5445E0;}
.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--brand);display:inline-block;}

/* ---------- page head ---------- */
.page-shell{padding:32px 0 72px;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:14px;color:var(--muted);margin-bottom:20px;
}
.breadcrumb a{color:var(--muted);font-weight:600;}
.breadcrumb a:hover{color:var(--brand);}
.breadcrumb span.sep{color:#C2BBAE;}

.article-head{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:34px 36px;box-shadow:var(--shadow);margin-bottom:28px;
  position:relative;overflow:hidden;
}
.article-head::after{
  content:"";position:absolute;right:-70px;top:-70px;width:220px;height:220px;
  border-radius:50%;background:var(--grad);opacity:.07;
}
.article-head h1{
  font-size:40px;margin:14px 0 18px;max-width:900px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  font-size:14px;color:var(--muted);
}
.article-meta i{color:var(--brand);margin-right:6px;}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}

/* ---------- layout ---------- */
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start;}
.article-col{min-width:0;}
.article-body{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:38px 40px;box-shadow:var(--shadow);
}
.article-body > *{max-width:820px;}
.article-body p{font-size:17.5px;line-height:1.9;color:#28322F;margin-bottom:20px;}
.article-body h2{
  font-size:29px;margin:38px 0 16px;padding-left:16px;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:6px;border-radius:6px;
  background:var(--grad);
}
.article-body h3{font-size:22px;margin:28px 0 12px;color:var(--dark);}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px;}
.article-body ul{list-style:none;padding-left:0;}
.article-body ul li{
  position:relative;padding-left:24px;margin-bottom:10px;line-height:1.85;color:#28322F;
}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:12px;width:8px;height:8px;border-radius:50%;
  background:var(--grad);
}
.article-body ol{list-style:decimal;}
.article-body ol li{margin-bottom:10px;line-height:1.85;color:#28322F;}
.article-body blockquote{
  margin:26px 0;padding:20px 24px;border-left:5px solid var(--brand);
  background:rgba(14,140,127,.06);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:#243330;font-size:17px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius-md);margin:24px 0;box-shadow:var(--shadow);}
.article-body figure{margin:26px 0;}
.article-body figcaption{font-size:14px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;margin:26px 0;
  border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;font-size:16px;
}
.article-body th,.article-body td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--border);}
.article-body th{background:rgba(14,140,127,.08);font-weight:700;color:var(--dark);}
.article-body tr:last-child td{border-bottom:none;}
.article-body code{
  background:#F1EEE7;border-radius:8px;padding:2px 7px;font-size:15px;color:#1F5F58;
}
.article-body hr{border:none;height:1px;background:var(--border);margin:34px 0;}

.empty-state{
  text-align:center;padding:60px 24px;background:#fff;
  border:1px dashed var(--border);border-radius:var(--radius-lg);
}
.empty-state i{font-size:42px;color:var(--brand);margin-bottom:16px;display:block;}
.empty-state h2{font-size:24px;margin-bottom:10px;}
.empty-state p{color:var(--muted);margin-bottom:22px;}

/* ---------- sidebar ---------- */
.side-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow);margin-bottom:24px;
}
.side-card h2{font-size:19px;margin-bottom:16px;}
.side-card h3{font-size:17px;margin-bottom:10px;}
.side-list li{
  display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--border);
}
.side-list li:last-child{border-bottom:none;padding-bottom:0;}
.side-list .num{
  flex:0 0 26px;height:26px;border-radius:9px;background:rgba(109,94,248,.12);
  color:#5445E0;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;
  margin-top:4px;
}
.side-list a{color:var(--text);font-weight:600;font-size:15.5px;line-height:1.6;}
.side-list a:hover{color:var(--brand);}
.side-note{font-size:15px;color:var(--muted);line-height:1.8;}
.side-cta{
  background:linear-gradient(150deg,#0E8C7F 0%,#17A6B8 100%);
  color:#fff;border:none;border-radius:var(--radius-lg);padding:26px 24px;
  box-shadow:0 12px 28px rgba(14,140,127,.3);
}
.side-cta h2{color:#fff;font-size:20px;}
.side-cta p{color:rgba(255,255,255,.88);font-size:15px;line-height:1.75;}
.side-cta .btn{background:#fff;color:#0E8C7F;width:100%;margin-top:6px;}
.side-cta .btn:hover{background:#F1FBF9;color:#0E8C7F;}

/* ---------- related ---------- */
.section{margin-top:52px;}
.section-head{margin-bottom:24px;}
.section-head h2{font-size:30px;}
.section-head p{color:var(--muted);margin:8px 0 0;font-size:16px;}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.post-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);transition:all .24s ease;display:flex;flex-direction:column;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--brand);}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:#EDEAE2;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.post-card:hover .post-thumb img{transform:scale(1.05);}
.post-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-body h3{font-size:19px;line-height:1.45;}
.post-body h3 a{color:var(--text);}
.post-body h3 a:hover{color:var(--brand);}
.post-body p{color:var(--muted);font-size:15px;margin:0;line-height:1.7;}
.post-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:13.5px;color:var(--muted);padding-top:8px;
}
.post-foot .more{color:var(--brand);font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.post-card:hover .more i{transform:translateX(4px);}
.more i{transition:transform .24s ease;}

.back-row{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;}

/* ---------- CTA band ---------- */
.cta-band{
  margin-top:56px;border-radius:28px;padding:48px 40px;
  background:linear-gradient(120deg,#10201D 0%,#0E8C7F 68%,#17A6B8 100%);
  color:#fff;display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:center;
  box-shadow:0 18px 40px rgba(16,32,29,.22);
}
.cta-band h2{font-size:32px;color:#fff;}
.cta-band p{color:rgba(255,255,255,.86);margin:12px 0 0;font-size:16.5px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
.cta-actions .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.cta-actions .btn-outline:hover{background:rgba(255,255,255,.14);color:#fff;}
.cta-actions .btn-primary{background:var(--orange);box-shadow:0 10px 24px rgba(255,138,76,.32);}
.cta-actions .btn-primary:hover{background:#FF7A34;}

/* ---------- footer ---------- */
.site-footer{background:#10201D;color:rgba(255,255,255,.78);margin-top:80px;padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.site-footer .logo{color:#fff;font-size:19px;margin-bottom:14px;}
.site-footer .logo:hover{color:#5FD9CB;}
.footer-about{font-size:15px;line-height:1.8;color:rgba(255,255,255,.66);margin:0;max-width:340px;}
.footer-title{font-size:16px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:rgba(255,255,255,.72);font-size:15px;}
.footer-links a:hover{color:#5FD9CB;}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:14px;color:rgba(255,255,255,.6);
}
.footer-bottom a{color:#5FD9CB;}

/* ---------- mobile nav drawer ---------- */
@media (max-width:900px){
  .menu-toggle{display:inline-flex;}
  .brand-actions .btn-ghost{display:none;}
  .channel-bar{
    position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);
    background:#fff;box-shadow:-14px 0 40px rgba(16,32,29,.18);
    transform:translateX(103%);transition:transform .28s ease;z-index:80;
    padding:88px 20px 24px;overflow-y:auto;
  }
  body.nav-open .channel-bar{transform:translateX(0);}
  .channel-list{flex-direction:column;gap:12px;padding:0;}
  .channel-list a{display:block;padding:14px 18px;border-radius:14px;font-size:16px;}
  .nav-mask{
    position:fixed;inset:0;background:rgba(16,32,29,.45);z-index:70;opacity:0;
    pointer-events:none;transition:opacity .28s ease;
  }
  body.nav-open .nav-mask{opacity:1;pointer-events:auto;}
  .content-grid{grid-template-columns:minmax(0,1fr);}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-band{grid-template-columns:1fr;padding:36px 26px;text-align:left;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (min-width:901px){ .nav-mask{display:none;} }
@media (max-width:768px){
  body{font-size:16px;}
  .page-shell{padding:22px 0 52px;}
  .article-head{padding:24px 22px;border-radius:20px;}
  .article-head h1{font-size:29px;}
  .article-body{padding:24px 20px;border-radius:20px;}
  .article-body p{font-size:16.5px;line-height:1.85;}
  .article-body h2{font-size:23px;}
  .article-body h3{font-size:19px;}
  .section-head h2{font-size:23px;}
  .card-grid{grid-template-columns:minmax(0,1fr);gap:18px;}
  .cta-band h2{font-size:24px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .btn{padding:12px 22px;font-size:15px;}
}
@media (max-width:520px){
  .grid-container{padding:0 16px;}
  .brand-inner{min-height:64px;}
  .logo{font-size:17px;}
  .logo-mark{width:34px;height:34px;border-radius:10px;font-size:13px;}
  .article-head h1{font-size:25px;}
  .article-meta{gap:8px 16px;font-size:13px;}
}

/* roulang page: category1 */
:root{
  --brand:#0E8C7F;
  --brand-2:#17A6B8;
  --accent:#FF8A4C;
  --violet:#6D5EF8;
  --bg:#F7F4EE;
  --dark:#10201D;
  --text:#18201E;
  --muted:#5C6B66;
  --line:#E4E0D6;
  --card:#FFFFFF;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --shadow:0 8px 24px rgba(16,32,29,.08);
  --shadow-hover:0 12px 32px rgba(16,32,29,.14);
  --grad:linear-gradient(120deg,#0E8C7F 0%,#17A6B8 100%);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  font-size:16.5px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--brand-2);}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 14px;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;letter-spacing:.2px;}
button{font-family:inherit;cursor:pointer;}
input,textarea{font-family:inherit;font-size:16px;}
:focus-visible{outline:3px solid rgba(255,138,76,.45);outline-offset:2px;border-radius:6px;}

.grid-container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:76px 0;}
.section--tight{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head h2{font-size:34px;line-height:1.25;}
.section-head p{margin-top:12px;color:var(--muted);font-size:17px;margin-bottom:0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--brand);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--grad);display:inline-block;}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;}
.brand-bar{
  background:rgba(247,244,238,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px;}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:21px;font-weight:700;color:var(--text);letter-spacing:.4px;
}
.logo:hover{color:var(--text);}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;
  background:var(--grad);color:#fff;font-size:14px;font-weight:700;letter-spacing:.5px;
  box-shadow:0 6px 16px rgba(14,140,127,.32);
}
.brand-actions{display:flex;align-items:center;gap:12px;}
.search-box{display:flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 6px 4px 16px;}
.search-box input{border:0;background:transparent;outline:none;width:180px;font-size:15px;color:var(--text);}
.search-box input::placeholder{color:#9AA6A1;}
.search-box button{
  border:0;border-radius:999px;background:var(--grad);color:#fff;
  padding:8px 16px;font-size:14px;font-weight:600;
  transition:filter .2s ease,transform .2s ease;
}
.search-box button:hover{filter:brightness(1.08);transform:translateY(-1px);}
.menu-toggle{
  display:none;border:1px solid var(--line);background:#fff;color:var(--text);
  border-radius:999px;padding:9px 18px;font-size:15px;font-weight:600;
}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand);}
.mobile-menu{display:none;border-top:1px dashed var(--line);padding:10px 0 18px;}
.mobile-menu.is-open{display:block;}
.mobile-menu a{
  display:block;padding:14px 4px;font-size:16px;font-weight:600;color:var(--text);
  border-bottom:1px solid rgba(228,224,214,.7);
}
.mobile-menu a.is-active{color:var(--brand);}

.channel-bar{
  background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(247,244,238,.72));
  border-bottom:1px solid var(--line);
}
.channel-list{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:12px 0;scrollbar-width:none;}
.channel-list::-webkit-scrollbar{display:none;}
.channel-list li{flex:0 0 auto;}
.channel-list a{
  display:inline-block;padding:9px 20px;border-radius:999px;
  font-size:15.5px;font-weight:600;color:var(--muted);
  border:1px solid transparent;white-space:nowrap;
  transition:all .22s ease;
}
.channel-list a:hover{color:var(--brand);background:rgba(14,140,127,.08);}
.channel-list a.is-active{
  background:var(--grad);color:#fff;
  box-shadow:0 8px 18px rgba(14,140,127,.28);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:600;font-size:16px;
  padding:14px 30px;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease,color .2s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(14,140,127,.28);}
.btn-primary:hover{color:#fff;filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 14px 30px rgba(14,140,127,.34);}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--brand);}
.btn-ghost:hover{background:rgba(14,140,127,.08);border-color:var(--brand);color:var(--brand);}
.btn-light{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.5);color:#fff;}
.btn-light:hover{background:rgba(255,255,255,.24);color:#fff;}
.btn-sm{padding:9px 20px;font-size:14.5px;}

/* ---------- hero ---------- */
.hero{padding:34px 0 0;}
.hero-card{
  position:relative;border-radius:var(--r-lg);overflow:hidden;padding:52px;
  color:#fff;box-shadow:var(--shadow);
  background:linear-gradient(108deg,rgba(16,32,29,.94) 8%,rgba(14,140,127,.7) 72%,rgba(23,166,184,.55) 100%),
             url('/assets/images/backpic/back-1.png') center/cover no-repeat;
}
.hero-card h1{font-size:46px;line-height:1.18;margin-bottom:16px;max-width:640px;}
.hero-card h1 .hl{
  background:linear-gradient(180deg,rgba(255,138,76,0) 62%,rgba(255,138,76,.55) 62%);
  padding:0 4px;border-radius:4px;
}
.hero-card p.lead{font-size:18px;color:rgba(255,255,255,.86);max-width:620px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:8px;}
.hero-media{margin-top:26px;}
.hero-media img{
  width:100%;border-radius:var(--r-md);
  border:1px solid rgba(255,255,255,.28);
  box-shadow:0 18px 40px rgba(0,0,0,.28);
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-badges span{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;font-size:13.5px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);
  color:rgba(255,255,255,.94);
}

.stat-strip{margin-top:-34px;position:relative;z-index:2;}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 20px;height:100%;box-shadow:var(--shadow);text-align:center;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(14,140,127,.4);}
.stat-num{font-size:32px;font-weight:700;line-height:1.2;color:var(--brand);font-variant-numeric:tabular-nums;}
.stat-num small{font-size:16px;margin-left:2px;color:var(--muted);font-weight:600;}
.stat-label{margin-top:6px;font-size:14px;color:var(--muted);}

/* ---------- chips ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-block;padding:9px 20px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--muted);
  font-size:15px;font-weight:600;transition:all .2s ease;
}
.chip:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);}
.chip.is-on{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 8px 18px rgba(14,140,127,.26);}

/* ---------- topic cards ---------- */
.topic-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:rgba(14,140,127,.45);}
.topic-media{position:relative;overflow:hidden;aspect-ratio:16/9;}
.topic-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.topic-card:hover .topic-media img{transform:scale(1.05);}
.topic-media .tag{
  position:absolute;left:14px;top:14px;padding:6px 14px;border-radius:999px;
  background:rgba(16,32,29,.78);color:#fff;font-size:13px;font-weight:600;backdrop-filter:blur(4px);
}
.topic-body{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1;}
.topic-body h3{font-size:21px;margin-bottom:10px;}
.topic-body p{color:var(--muted);font-size:15.6px;margin-bottom:18px;flex:1;}
.topic-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.topic-meta{font-size:13.5px;color:#8A968F;}
.arrow{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;
  background:rgba(14,140,127,.1);color:var(--brand);font-size:16px;
  transition:transform .24s ease,background .24s ease,color .24s ease;
}
.topic-card:hover .arrow{transform:translateX(6px);background:var(--grad);color:#fff;}

/* ---------- rate cards ---------- */
.rate-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;height:100%;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease;
}
.rate-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.rate-card h3{font-size:19px;margin-bottom:4px;}
.rate-card .rate-sub{font-size:14px;color:var(--muted);margin-bottom:18px;}
.rate-row{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.rate-label{flex:0 0 74px;font-size:14px;color:var(--muted);}
.rate-bar{flex:1;height:9px;border-radius:999px;background:#EDE9E0;overflow:hidden;}
.rate-bar span{display:block;height:100%;border-radius:999px;background:var(--grad);}
.rate-bar.is-alt span{background:linear-gradient(90deg,#FF8A4C,#FFB37C);}
.rate-val{flex:0 0 42px;text-align:right;font-size:14.5px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;}
.rate-foot{margin-top:8px;padding-top:14px;border-top:1px dashed var(--line);font-size:14px;color:var(--muted);}

/* ---------- checklist ---------- */
.panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px;box-shadow:var(--shadow);height:100%;
}
.panel h3{font-size:22px;margin-bottom:8px;}
.panel > p{color:var(--muted);font-size:15.6px;}
.check-list li{
  display:flex;gap:12px;padding:13px 0;border-bottom:1px dashed rgba(228,224,214,.9);
  font-size:15.8px;
}
.check-list li:last-child{border-bottom:0;}
.check-list .tick{
  flex:0 0 22px;height:22px;margin-top:3px;border-radius:50%;
  background:rgba(14,140,127,.12);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;
}
.panel--accent{background:linear-gradient(160deg,#10201D,#173B36);color:#fff;border-color:transparent;}
.panel--accent h3{color:#fff;}
.panel--accent p,.panel--accent li{color:rgba(255,255,255,.82);}
.panel--accent .check-list li{border-bottom-color:rgba(255,255,255,.16);}
.panel--accent .tick{background:rgba(255,138,76,.22);color:#FFB37C;}

/* ---------- quotes ---------- */
.quote-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px;height:100%;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:14px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.quote-card .stars{color:var(--accent);font-size:15px;letter-spacing:2px;}
.quote-card p{font-size:15.6px;color:#2A3531;margin:0;flex:1;}
.quote-who{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);}
.quote-who .dot{width:32px;height:32px;border-radius:50%;background:var(--grad);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:14px;}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:6px 24px;transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item:hover{border-color:rgba(14,140,127,.4);}
.faq-item.is-open{border-color:var(--brand);box-shadow:inset 3px 0 0 var(--brand),var(--shadow);}
.faq-q{
  width:100%;background:none;border:0;padding:18px 0;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:17.5px;font-weight:600;color:var(--text);
}
.faq-q:hover{color:var(--brand);}
.faq-icon{
  flex:0 0 26px;height:26px;border-radius:50%;background:rgba(14,140,127,.1);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;
  transition:transform .26s ease,background .26s ease,color .26s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--grad);color:#fff;}
.faq-a{max-height:0;overflow:hidden;opacity:0;transition:max-height .32s ease,opacity .3s ease;}
.faq-item.is-open .faq-a{max-height:340px;opacity:1;}
.faq-a p{color:var(--muted);font-size:15.8px;margin:0 0 20px;padding-right:40px;}

/* ---------- cta ---------- */
.cta-band{
  border-radius:var(--r-lg);padding:52px;color:#fff;position:relative;overflow:hidden;
  background:linear-gradient(120deg,rgba(16,32,29,.95),rgba(14,140,127,.85)),
             url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:32px;margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.85);max-width:640px;}
.subscribe-form{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;max-width:560px;}
.subscribe-form input[type="email"]{
  flex:1 1 260px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.4);
  background:rgba(255,255,255,.12);color:#fff;padding:14px 18px;outline:none;
  transition:border-color .2s ease,background .2s ease;
}
.subscribe-form input[type="email"]::placeholder{color:rgba(255,255,255,.62);}
.subscribe-form input[type="email"]:focus{border-color:var(--accent);background:rgba(255,255,255,.2);}
.cta-note{margin-top:16px;font-size:14px;color:rgba(255,255,255,.68);}

/* ---------- breadcrumb ---------- */
.crumb{padding:20px 0 0;font-size:14px;color:var(--muted);}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb span{margin:0 8px;color:#B6BDB8;}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.78);padding:60px 0 26px;margin-top:80px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}
.site-footer .logo{color:#fff;font-size:20px;}
.site-footer .logo:hover{color:#fff;}
.footer-about{font-size:14.6px;color:rgba(255,255,255,.62);margin-top:16px;max-width:340px;}
.footer-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:rgba(255,255,255,.7);font-size:14.6px;}
.footer-links a:hover{color:var(--brand-2);}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13.6px;color:rgba(255,255,255,.55);
}
.footer-bottom a{color:rgba(255,255,255,.7);}
.footer-bottom a:hover{color:var(--brand-2);}

@media screen and (max-width:1023px){
  .hero-card{padding:40px;}
  .hero-card h1{font-size:36px;}
  .section{padding:60px 0;}
  .section-head h2{font-size:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .search-box input{width:130px;}
}
@media screen and (max-width:767px){
  body{font-size:16px;}
  .search-box{display:none;}
  .menu-toggle{display:inline-block;}
  .hero{padding-top:22px;}
  .hero-card{padding:28px 22px;border-radius:var(--r-md);}
  .hero-card h1{font-size:29px;}
  .hero-card p.lead{font-size:16.4px;}
  .btn{padding:13px 24px;font-size:15.4px;}
  .section{padding:48px 0;}
  .section-head h2{font-size:24px;}
  .stat-strip{margin-top:20px;}
  .topic-body{padding:20px;}
  .topic-body h3{font-size:19px;}
  .panel{padding:24px;}
  .faq-item{padding:4px 18px;}
  .faq-q{font-size:16.4px;}
  .faq-a p{padding-right:0;}
  .cta-band{padding:32px 22px;border-radius:var(--r-md);}
  .cta-band h2{font-size:25px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .site-footer{padding:44px 0 22px;margin-top:56px;}
}
@media screen and (max-width:520px){
  .hero-card h1{font-size:26px;}
  .stat-num{font-size:26px;}
  .rate-label{flex:0 0 62px;font-size:13.4px;}
}

/* roulang page: category2 */
:root{
  --brand:#0E8C7F;
  --brand-2:#17A6B8;
  --accent:#FF8A4C;
  --violet:#6D5EF8;
  --bg:#F7F4EE;
  --card:#FFFFFF;
  --dark:#10201D;
  --text:#18201E;
  --muted:#5C6B66;
  --line:#E4E0D6;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow-1:0 8px 24px rgba(16,32,29,.08);
  --shadow-2:0 12px 32px rgba(16,32,29,.14);
  --gap:24px;
  --maxw:1200px;
  --grad:linear-gradient(135deg,#0E8C7F 0%,#17A6B8 100%);
  --grad-warm:linear-gradient(135deg,#FF8A4C 0%,#FFB27A 100%);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;border-radius:var(--radius-sm);}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--brand-2);}
h1,h2,h3,h4{font-family:var(--font);color:var(--text);margin:0 0 .5em;line-height:1.25;font-weight:700;}
h1{font-size:clamp(28px,4vw,48px);letter-spacing:-.5px;}
h2{font-size:clamp(22px,2.6vw,34px);}
h3{font-size:clamp(18px,1.8vw,22px);}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(255,138,76,.45);outline-offset:2px;border-radius:8px;}

.grid-container{max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.grid-margin-x{margin-left:-12px;margin-right:-12px;}
.grid-margin-x>.cell{padding-left:12px;padding-right:12px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(247,244,238,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.brand-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}
.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:20px;
  font-weight:700;
  color:var(--text);
  letter-spacing:.3px;
}
.logo:hover{color:var(--text);}
.logo-mark{
  width:38px;height:38px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:var(--grad);
  color:#fff;
  font-size:14px;
  font-weight:700;
  letter-spacing:.5px;
  box-shadow:var(--shadow-1);
}
.brand-actions{display:flex;align-items:center;gap:12px;}
.brand-actions .btn{padding:10px 18px;font-size:15px;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  font-size:18px;
  cursor:pointer;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.nav-toggle:hover{border-color:var(--brand);box-shadow:var(--shadow-1);}

.channel-bar{
  border-top:1px solid rgba(228,224,214,.8);
  background:linear-gradient(90deg,rgba(14,140,127,.06) 0%,rgba(23,166,184,.05) 55%,rgba(255,138,76,.07) 100%);
}
.channel-list{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding:10px 0;
  scrollbar-width:none;
}
.channel-list::-webkit-scrollbar{display:none;}
.channel-list a{
  display:inline-block;
  white-space:nowrap;
  padding:9px 18px;
  border-radius:999px;
  font-size:15px;
  color:var(--muted);
  border:1px solid transparent;
  transition:all .22s ease;
}
.channel-list a:hover{
  color:var(--brand);
  background:#fff;
  border-color:var(--line);
  box-shadow:var(--shadow-1);
}
.channel-list a.is-active{
  background:var(--grad);
  color:#fff;
  border-color:transparent;
  box-shadow:0 8px 20px rgba(14,140,127,.28);
}

.drawer-mask{
  position:fixed;inset:0;
  background:rgba(16,32,29,.45);
  opacity:0;pointer-events:none;
  transition:opacity .25s ease;
  z-index:80;
}
.mobile-drawer{
  position:fixed;
  top:0;right:0;
  width:300px;max-width:86vw;
  height:100%;
  background:#fff;
  z-index:90;
  padding:26px 22px;
  transform:translateX(102%);
  transition:transform .28s ease;
  box-shadow:-12px 0 40px rgba(16,32,29,.18);
  overflow-y:auto;
}
body.drawer-open .mobile-drawer{transform:translateX(0);}
body.drawer-open .drawer-mask{opacity:1;pointer-events:auto;}
.drawer-title{font-size:13px;letter-spacing:2px;color:var(--muted);margin-bottom:14px;}
.drawer-links li{margin-bottom:8px;}
.drawer-links a{
  display:block;
  padding:12px 14px;
  border-radius:var(--radius-sm);
  color:var(--text);
  font-weight:600;
  border:1px solid var(--line);
}
.drawer-links a.is-active{background:var(--grad);color:#fff;border-color:transparent;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 26px;
  border-radius:999px;
  font-size:16px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(14,140,127,.28);}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(14,140,127,.34);filter:brightness(1.05);}
.btn-ghost{background:#fff;color:var(--brand);border-color:rgba(14,140,127,.35);}
.btn-ghost:hover{background:rgba(14,140,127,.08);color:var(--brand);transform:translateY(-2px);}
.btn-accent{background:var(--grad-warm);color:#fff;box-shadow:0 10px 24px rgba(255,138,76,.3);}
.btn-accent:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.04);}
.btn:active{transform:translateY(0);}

/* ---------- page head ---------- */
.page-head{
  position:relative;
  color:#fff;
  padding:74px 0 66px;
  background-image:linear-gradient(115deg,rgba(16,32,29,.9) 0%,rgba(14,140,127,.82) 58%,rgba(23,166,184,.72) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
}
.crumb{font-size:14px;color:rgba(255,255,255,.78);margin-bottom:18px;}
.crumb a{color:rgba(255,255,255,.85);}
.crumb a:hover{color:#fff;}
.crumb span{margin:0 8px;opacity:.6;}
.page-head h1{color:#fff;max-width:820px;}
.page-head .lede{
  max-width:760px;
  font-size:18px;
  color:rgba(255,255,255,.9);
  margin-bottom:26px;
}
.head-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.head-tags span{
  padding:7px 15px;
  border-radius:999px;
  font-size:14px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);
  color:#fff;
}
.head-stats{
  display:flex;flex-wrap:wrap;gap:14px;
}
.stat-badge{
  min-width:132px;
  padding:14px 18px;
  border-radius:var(--radius-md);
  background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.25);
}
.stat-badge b{display:block;font-size:26px;line-height:1.1;color:#fff;}
.stat-badge small{display:block;font-size:13px;color:rgba(255,255,255,.82);margin-top:4px;}

/* ---------- sections ---------- */
.sec{padding:76px 0;}
.sec-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{max-width:720px;margin-bottom:38px;}
.sec-head .kicker{
  display:inline-block;
  font-size:13px;
  letter-spacing:2px;
  color:var(--brand);
  background:rgba(14,140,127,.1);
  padding:5px 14px;
  border-radius:999px;
  margin-bottom:14px;
  font-weight:600;
}
.sec-head p{color:var(--muted);margin:0;}

/* ---------- filter + list ---------- */
.filter-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  box-shadow:var(--shadow-1);
  position:sticky;
  top:130px;
}
.filter-panel h2{font-size:20px;margin-bottom:8px;}
.filter-panel .hint{font-size:14px;color:var(--muted);margin-bottom:20px;}
.chip-group{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;}
.filter-chip{
  padding:8px 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--muted);
  font-size:14px;
  cursor:pointer;
  transition:all .2s ease;
}
.filter-chip:hover{border-color:var(--brand);color:var(--brand);}
.filter-chip.is-active{
  background:var(--grad);
  color:#fff;
  border-color:transparent;
  box-shadow:0 8px 18px rgba(14,140,127,.24);
}
.filter-note{
  border-top:1px dashed var(--line);
  padding-top:20px;
  font-size:14px;
  color:var(--muted);
}
.filter-note strong{color:var(--text);display:block;margin-bottom:6px;font-size:15px;}

.row-list{display:flex;flex-direction:column;gap:20px;}
.row-card{
  display:flex;
  gap:20px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px;
  box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,border-color .25s ease,transform .25s ease;
}
.row-card:hover{
  border-color:var(--brand);
  box-shadow:var(--shadow-2);
  transform:translateY(-3px);
}
.row-index{
  flex:0 0 58px;
  height:58px;
  display:flex;align-items:center;justify-content:center;
  border-radius:16px;
  background:linear-gradient(135deg,rgba(14,140,127,.12),rgba(23,166,184,.16));
  color:var(--brand);
  font-weight:700;
  font-size:19px;
  border:1px solid rgba(14,140,127,.2);
}
.row-body{flex:1;min-width:0;}
.row-body h3{font-size:20px;margin-bottom:8px;}
.row-body h3 a{color:var(--text);}
.row-body h3 a:hover{color:var(--brand);}
.row-body p{color:var(--muted);font-size:15.5px;margin-bottom:14px;}
.row-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.tag{
  padding:5px 13px;
  border-radius:999px;
  font-size:13px;
  background:rgba(109,94,248,.1);
  color:var(--violet);
  font-weight:600;
}
.tag-green{background:rgba(14,140,127,.1);color:var(--brand);}
.tag-orange{background:rgba(255,138,76,.14);color:#D9662A;}
.row-meta time{font-size:13.5px;color:var(--muted);}
.row-arrow{
  align-self:center;
  color:var(--brand);
  font-size:18px;
  transition:transform .25s ease;
}
.row-card:hover .row-arrow{transform:translateX(5px);}
.empty-state{
  display:none;
  padding:46px 26px;
  text-align:center;
  background:#fff;
  border:1px dashed var(--line);
  border-radius:var(--radius-lg);
  color:var(--muted);
}
.empty-state.is-visible{display:block;}
.empty-state b{display:block;color:var(--text);font-size:18px;margin-bottom:6px;}

/* ---------- metric cards ---------- */
.metric-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  height:100%;
  box-shadow:var(--shadow-1);
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.metric-card:hover{box-shadow:var(--shadow-2);transform:translateY(-3px);border-color:rgba(14,140,127,.4);}
.metric-icon{
  width:48px;height:48px;
  border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:var(--grad);
  color:#fff;
  font-size:19px;
  margin-bottom:16px;
}
.metric-card h3{font-size:19px;margin-bottom:8px;}
.metric-card p{font-size:15px;color:var(--muted);margin:0;}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.step{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 24px;
  box-shadow:var(--shadow-1);
}
.step-num{
  width:44px;height:44px;
  border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  background:var(--grad-warm);
  color:#fff;
  font-weight:700;
  font-size:17px;
  margin-bottom:16px;
  box-shadow:0 8px 18px rgba(255,138,76,.28);
}
.step h3{font-size:19px;margin-bottom:8px;}
.step p{font-size:15px;color:var(--muted);margin:0;}
.step::after{
  content:"";
  position:absolute;
  top:50px;right:-16px;
  width:24px;height:2px;
  background:linear-gradient(90deg,rgba(14,140,127,.5),rgba(23,166,184,.1));
}
.step:last-child::after{display:none;}

/* ---------- board ---------- */
.board{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:30px 28px;
  box-shadow:var(--shadow-1);
}
.board-row{display:flex;align-items:center;gap:16px;padding:14px 0;border-bottom:1px dashed var(--line);}
.board-row:last-child{border-bottom:none;}
.board-row .name{flex:0 0 108px;font-size:15px;color:var(--muted);}
.bar{flex:1;height:10px;border-radius:999px;background:rgba(16,32,29,.07);overflow:hidden;}
.bar i{display:block;height:100%;border-radius:999px;background:var(--grad);}
.bar i.violet{background:linear-gradient(90deg,#6D5EF8,#9C90FF);}
.bar i.warm{background:var(--grad-warm);}
.board-row .val{flex:0 0 54px;text-align:right;font-weight:700;color:var(--text);}
.level-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(109,94,248,.1);color:var(--violet);
  font-size:13px;font-weight:700;margin-bottom:18px;
}

/* ---------- quotes ---------- */
.quote-card{
  background:#fff;
  border:1px solid var(--line);
  border-left:4px solid var(--brand);
  border-radius:var(--radius-md);
  padding:22px 22px;
  height:100%;
  box-shadow:var(--shadow-1);
}
.quote-card p{font-size:15.5px;color:var(--muted);margin-bottom:14px;}
.quote-card .who{font-size:14px;font-weight:600;color:var(--text);}

/* ---------- faq ---------- */
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(14,140,127,.5);box-shadow:var(--shadow-1);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 24px;
  font-weight:600;
  font-size:17px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:13px;
  color:var(--brand);
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-item .answer{
  padding:0 24px 22px;
  color:var(--muted);
  font-size:15.5px;
  border-left:3px solid transparent;
}
.faq-item[open] .answer{border-left-color:var(--brand);margin-left:24px;padding-left:18px;}

/* ---------- cta ---------- */
.cta-band{
  background:linear-gradient(135deg,#10201D 0%,#0E8C7F 100%);
  color:#fff;
  border-radius:var(--radius-lg);
  padding:52px 44px;
  box-shadow:var(--shadow-2);
}
.cta-band h2{color:#fff;}
.cta-band p{color:rgba(255,255,255,.86);max-width:560px;}
.cta-form{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px;}
.cta-form input{
  flex:1 1 260px;
  min-width:0;
  padding:14px 18px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.12);
  color:#fff;
  font-size:16px;
}
.cta-form input::placeholder{color:rgba(255,255,255,.7);}
.cta-form input:focus{outline:3px solid rgba(255,138,76,.45);outline-offset:1px;border-color:#fff;}
.form-note{margin-top:14px;font-size:14px;color:rgba(255,255,255,.78);}
.form-feedback{display:none;margin-top:12px;font-size:14.5px;color:#FFD9C2;}
.form-feedback.is-visible{display:block;}

/* ---------- footer ---------- */
.site-footer{
  background:var(--dark);
  color:rgba(255,255,255,.82);
  padding:62px 0 26px;
  margin-top:0;
}
.site-footer .logo{color:#fff;font-size:19px;}
.site-footer .logo:hover{color:#fff;}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:36px;
  padding-bottom:38px;
  border-bottom:1px solid rgba(255,255,255,.14);
}
.footer-about{font-size:14.5px;color:rgba(255,255,255,.7);margin-top:16px;max-width:340px;}
.footer-title{font-size:14px;letter-spacing:1px;color:#fff;font-weight:700;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:rgba(255,255,255,.72);font-size:15px;}
.footer-links a:hover{color:var(--brand-2);}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  padding-top:22px;
  font-size:14px;
  color:rgba(255,255,255,.6);
}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:var(--brand-2);}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .sec{padding:64px 0;}
  .steps{grid-template-columns:1fr;}
  .step::after{display:none;}
  .filter-panel{position:static;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:991px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .brand-actions .btn-ghost{display:none;}
}
@media (max-width:768px){
  body{font-size:16px;}
  .page-head{padding:56px 0 50px;}
  .sec{padding:52px 0;}
  .row-card{flex-direction:column;gap:14px;padding:20px;}
  .row-arrow{display:none;}
  .cta-band{padding:36px 24px;}
  .board-row .name{flex:0 0 84px;font-size:14px;}
  .footer-grid{grid-template-columns:1fr;}
  .stat-badge{min-width:calc(50% - 7px);}
}
@media (max-width:520px){
  .grid-container{padding:0 16px;}
  .brand-actions .btn-primary{padding:9px 16px;font-size:14px;}
  .logo{font-size:18px;}
  .logo-mark{width:34px;height:34px;border-radius:10px;}
  .head-stats{gap:10px;}
  .stat-badge{min-width:100%;}
  .metric-card,.board,.filter-panel{padding:22px 18px;}
  .row-index{flex:0 0 48px;height:48px;font-size:16px;border-radius:14px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category3 */
/* ========== 设计变量 ========== */
:root{
  --brand:#0E8C7F;
  --brand-2:#17A6B8;
  --brand-soft:rgba(14,140,127,.10);
  --orange:#FF8A4C;
  --violet:#6D5EF8;
  --bg:#F7F4EE;
  --surface:#FFFFFF;
  --dark:#10201D;
  --ink:#18201E;
  --muted:#5C6B66;
  --line:#E4E0D6;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --shadow-1:0 8px 24px rgba(16,32,29,.08);
  --shadow-2:0 12px 32px rgba(16,32,29,.14);
  --grad:linear-gradient(135deg,#0E8C7F 0%,#17A6B8 100%);
  --section-y:92px;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
/* ========== 基础重置 ========== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.78;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-sm)}
a{color:inherit;text-decoration:none;transition:color .2s ease}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea{font:inherit}
:focus-visible{outline:3px solid rgba(255,138,76,.55);outline-offset:2px;border-radius:8px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ========== 覆盖 Foundation 容器与栅格 ========== */
.grid-container{max-width:1200px;width:100%;margin:0 auto;padding:0 20px}
.grid-x{margin-left:-12px;margin-right:-12px}
.grid-x>.cell{padding-left:12px;padding-right:12px}

/* ========== 顶部品牌行 ========== */
.site-header{position:sticky;top:0;z-index:60;background:rgba(247,244,238,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand-bar{padding:12px 0}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:20px;letter-spacing:-.02em}
.logo-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;letter-spacing:.04em;box-shadow:0 6px 16px rgba(14,140,127,.32)
}
.brand-tools{display:flex;align-items:center;gap:10px}
.tool-link{
  font-size:15px;color:var(--muted);padding:8px 14px;border-radius:999px;
  border:1px solid transparent;transition:all .2s ease
}
.tool-link:hover{color:var(--brand);border-color:rgba(14,140,127,.35);background:var(--brand-soft)}
.menu-toggle{
  display:none;font-size:15px;font-weight:600;color:var(--brand);
  padding:9px 16px;border-radius:999px;border:1px solid rgba(14,140,127,.4);background:#fff
}
.mobile-panel{display:none}
.mobile-panel.is-open{
  display:flex;flex-direction:column;gap:4px;padding:12px 0 6px;border-top:1px dashed var(--line);margin-top:12px
}
.mobile-panel a{
  display:block;padding:14px 16px;border-radius:var(--r-sm);font-size:16px;font-weight:600;
  background:#fff;border:1px solid var(--line)
}
.mobile-panel a.is-active{background:var(--grad);color:#fff;border-color:transparent}

/* ========== 频道行 ========== */
.channel-bar{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.4),rgba(255,255,255,0))}
.channel-list{display:flex;gap:10px;overflow-x:auto;padding:10px 0;white-space:nowrap;scrollbar-width:none}
.channel-list::-webkit-scrollbar{display:none}
.channel-list li{flex:0 0 auto}
.channel-list a{
  display:inline-block;padding:9px 20px;border-radius:999px;font-size:15px;font-weight:600;
  color:var(--muted);border:1px solid transparent;transition:all .22s ease
}
.channel-list a:hover{color:var(--brand);background:var(--brand-soft);border-color:rgba(14,140,127,.3)}
.channel-list a.is-active{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(14,140,127,.28)}

/* ========== 通用板块 ========== */
.section{padding:var(--section-y) 0}
.section-tight{padding:64px 0}
.section-head{max-width:760px;margin-bottom:44px}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--brand);background:var(--brand-soft);padding:6px 14px;border-radius:999px;margin-bottom:16px
}
.section-head h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.section-head p{color:var(--muted);font-size:17px}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ========== Hero ========== */
.page-hero{padding:34px 0 0}
.crumb{font-size:14px;color:var(--muted);margin-bottom:18px}
.crumb a:hover{color:var(--brand)}
.crumb span{color:var(--ink);font-weight:600}
.hero-card{
  position:relative;overflow:hidden;border-radius:28px;
  background-image:linear-gradient(120deg,rgba(16,32,29,.92) 0%,rgba(16,32,29,.72) 48%,rgba(14,140,127,.55) 100%),url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;
  padding:clamp(32px,5vw,66px);color:#fff;box-shadow:var(--shadow-2)
}
.hero-card h1{color:#fff;font-size:clamp(29px,4.3vw,50px);margin:18px 0 18px;max-width:20em}
.hero-tag{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.1em;
  padding:7px 16px;border-radius:999px;background:rgba(255,138,76,.22);color:#FFD5BC;
  border:1px solid rgba(255,138,76,.5)
}
.hero-sub{font-size:clamp(16px,1.9vw,20px);color:rgba(255,255,255,.86);max-width:44em;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.hero-stats li{
  padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#fff
}
.hero-stats li b{font-family:var(--mono);font-size:16px;margin-right:6px;color:#8FE3DA}

/* ========== 按钮 ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;border-radius:999px;font-size:16px;font-weight:700;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
  border:1px solid transparent;white-space:nowrap
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(14,140,127,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(14,140,127,.42);filter:brightness(1.06)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.btn-outline{background:#fff;color:var(--brand);border-color:rgba(14,140,127,.45)}
.btn-outline:hover{background:var(--brand-soft);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:15px}

/* ========== 时间线 ========== */
.timeline{position:relative;padding-top:6px}
.timeline::before{
  content:"";position:absolute;left:31px;top:20px;bottom:40px;width:2px;
  background:linear-gradient(180deg,rgba(14,140,127,.55),rgba(23,166,184,.18))
}
.tl-item{position:relative;display:flex;gap:24px;padding-bottom:26px}
.tl-num{
  position:relative;z-index:1;flex:0 0 64px;width:64px;height:64px;border-radius:50%;
  background:#fff;border:2px solid var(--brand);color:var(--brand);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:20px;font-weight:700;box-shadow:var(--shadow-1)
}
.tl-body{
  flex:1;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 26px;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease
}
.tl-body:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:rgba(14,140,127,.45)}
.tl-body h3{font-size:20px;margin-bottom:10px}
.tl-body p{color:var(--muted);font-size:16px;margin-bottom:14px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-block;font-size:13px;font-weight:600;padding:5px 13px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand);border:1px solid rgba(14,140,127,.22)
}
.tag-warm{background:rgba(255,138,76,.14);color:#C75A21;border-color:rgba(255,138,76,.32)}
.tag-violet{background:rgba(109,94,248,.12);color:#4A3ED0;border-color:rgba(109,94,248,.28)}
.tl-duration{font-size:13px;color:var(--muted);font-family:var(--mono);white-space:nowrap;align-self:flex-start}

/* ========== 指标条 ========== */
.metric-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:8px 26px;box-shadow:var(--shadow-1)}
.metric-row{
  display:grid;grid-template-columns:132px 1fr 300px;gap:22px;align-items:center;
  padding:20px 0;border-bottom:1px dashed var(--line)
}
.metric-row:last-child{border-bottom:0}
.metric-name{font-size:16px;font-weight:700}
.metric-bar{height:10px;border-radius:999px;background:#EFEBE2;overflow:hidden}
.metric-bar span{display:block;height:100%;border-radius:999px;background:var(--grad)}
.metric-bar span.warm{background:linear-gradient(90deg,#FF8A4C,#FFB27A)}
.metric-bar span.violet{background:linear-gradient(90deg,#6D5EF8,#9A8FFF)}
.metric-note{font-size:14.5px;color:var(--muted)}
.metric-foot{margin-top:16px;font-size:13.5px;color:var(--muted)}

/* ========== 模块矩阵卡 ========== */
.module-grid>.cell{margin-bottom:26px}
.module-card{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease
}
.module-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(14,140,127,.45)}
.module-card .thumb{aspect-ratio:16/9;overflow:hidden;border-radius:0}
.module-card .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .35s ease}
.module-card:hover .thumb img{transform:scale(1.04)}
.module-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;gap:12px}
.module-body h3{font-size:19px}
.module-body p{color:var(--muted);font-size:15.5px}
.module-link{
  margin-top:auto;font-size:15px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:6px
}
.module-link .arrow{transition:transform .2s ease}
.module-card:hover .module-link .arrow{transform:translateX(4px)}

/* ========== 误区对比 ========== */
.compare-list{display:grid;gap:16px}
.compare-row{
  display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-1)
}
.compare-cell{padding:22px 26px}
.compare-cell.bad{background:rgba(255,138,76,.07);border-right:1px solid var(--line)}
.compare-cell.good{background:rgba(14,140,127,.06)}
.compare-label{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.08em;
  padding:4px 12px;border-radius:999px;margin-bottom:10px
}
.compare-label.bad{background:rgba(255,138,76,.18);color:#C75A21}
.compare-label.good{background:rgba(14,140,127,.16);color:var(--brand)}
.compare-cell h3{font-size:17px;margin-bottom:6px}
.compare-cell p{font-size:15px;color:var(--muted)}

/* ========== FAQ ========== */
.faq-wrap{max-width:880px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-1);transition:border-color .2s ease
}
.faq-item:hover{border-color:rgba(14,140,127,.4)}
.faq-item[open]{border-left:4px solid var(--brand)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 26px;font-size:17px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:18px
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-family:var(--mono);font-size:22px;color:var(--brand);line-height:1;flex:0 0 auto
}
.faq-item[open] summary::after{content:"–"}
.faq-answer{padding:0 26px 22px;color:var(--muted);font-size:15.5px}

/* ========== CTA 区块 ========== */
.cta-band{background:var(--dark);color:#fff;padding:var(--section-y) 0;position:relative;overflow:hidden}
.cta-band::after{
  content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(23,166,184,.35),rgba(23,166,184,0) 68%)
}
.cta-inner{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;position:relative;z-index:1}
.cta-inner h2{color:#fff;font-size:clamp(24px,3vw,34px);margin-bottom:16px}
.cta-inner p{color:rgba(255,255,255,.78);font-size:16.5px;max-width:36em}
.sub-form{display:grid;gap:12px;background:rgba(255,255,255,.06);padding:26px;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.16)}
.sub-form input{
  width:100%;padding:14px 18px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.95);color:var(--ink);font-size:16px;transition:border-color .2s ease,box-shadow .2s ease
}
.sub-form input::placeholder{color:#8A968F}
.sub-form input:focus{outline:0;border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(23,166,184,.35)}
.form-tip{font-size:13.5px;color:rgba(255,255,255,.65)}

/* ========== 页脚 ========== */
.site-footer{background:#0B1815;color:rgba(255,255,255,.78);padding:70px 0 32px;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.footer-grid .logo{color:#fff;margin-bottom:16px}
.footer-about{font-size:14.5px;color:rgba(255,255,255,.6);max-width:32em;line-height:1.8}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14.5px;color:rgba(255,255,255,.66)}
.footer-links a:hover{color:#5FD8CA}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13.5px;color:rgba(255,255,255,.5)
}
.footer-bottom a{color:#5FD8CA}

/* ========== 响应式 ========== */
@media (max-width:1024px){
  :root{--section-y:76px}
  .metric-row{grid-template-columns:120px 1fr 240px;gap:16px}
  .cta-inner{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  :root{--section-y:56px}
  body{font-size:16px}
  .tool-link{display:none}
  .menu-toggle{display:inline-flex}
  .channel-list a{padding:8px 16px;font-size:14.5px}
  .hero-card{border-radius:22px}
  .hero-actions{gap:10px}
  .btn{width:100%;justify-content:center}
  .hero-actions .btn{width:auto;flex:1 1 auto}
  .metric-list{padding:6px 18px}
  .metric-row{grid-template-columns:1fr;gap:10px;padding:18px 0}
  .metric-note{font-size:14px}
  .compare-row{grid-template-columns:1fr}
  .compare-cell.bad{border-right:0;border-bottom:1px solid var(--line)}
  .tl-item{gap:16px}
  .tl-num{flex:0 0 48px;width:48px;height:48px;font-size:16px}
  .timeline::before{left:23px}
  .tl-body{padding:18px 20px}
  .tl-duration{display:none}
}
@media (max-width:520px){
  .brand-row{gap:10px}
  .logo{font-size:18px}
  .logo-mark{width:34px;height:34px;border-radius:10px;font-size:13px}
  .hero-actions .btn{width:100%;flex:1 1 100%}
  .faq-item summary{padding:17px 18px;font-size:16px}
  .faq-answer{padding:0 18px 18px}
  .footer-grid{grid-template-columns:1fr}
  .section-head{margin-bottom:30px}
}